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2 dni temu · BEGIN...END allows the execution of a group of Transact-SQL statements in a control of flow.
24 lip 2009 · You need BEGIN... END to create a block spanning more than one statement. So, if you wanted to do 2 things in one 'leg' of an IF statement, or if you wanted to do more than one thing in the body of a WHILE loop, you'd need to bracket those statements with BEGIN...END. The GO keyword is not part of SQL. It's only used by the Query Analyzer to ...
2 dni temu · BEGIN . { sql_statement | statement_block } . END. Arguments. { sql_statement | statement_block} Is any valid Transact-SQL statement or statement grouping as defined with a statement block. To define a statement block (batch), use the control-of-flow language keywords BEGIN and END.
With the END statement, the SQL block ends, practically END closes BEGIN, it represents the end point of the SQL block. Inside the SQL BEGIN END block you can execute SQL or T-SQL statements such as: SELECT, INSERT, UPDATE, DELETE, execution of functions and procedures. Syntax. BEGIN { sql_statements | transact_sql_statement } END Example of ...
Here’s the basic syntax for creating a function: CREATE FUNCTION function_name ( parameter1 datatype, parameter2 datatype, ... ) RETURNS return_datatype AS BEGIN -- SQL statements to define the function logic RETURN expression; -- Return statement indicating the result of the function END;
BEGIN END is a flow control structure used to hold multiple statements grouped together in a given code block. In short, they allow a series of instructions to be executed together. BEGIN END can be nested within a block of code.
20 gru 2023 · To define a statement block, use the control-of-flow keywords BEGIN and END. BREAK — Causes an exit from the innermost WHILE loop. Any statements that appear after the END keyword, marking...
